APA (7th ed.) Citation

Topchieva, O. M., Petrovsky, V. A., Nazarova, M. A., Chubarov, V. M., & Sukharev, A. E. (2017). The Conditions of Opal Formation within the NorthMutnovskaya Volcanic Zone of Kamchatka. Вестник Пермского университета. Геология, 16(1), 35.

Chicago Style (17th ed.) Citation

Topchieva, O. M., V. A. Petrovsky, M. A. Nazarova, V. M. Chubarov, and A. E. Sukharev. "The Conditions of Opal Formation Within the NorthMutnovskaya Volcanic Zone of Kamchatka." Вестник Пермского университета. Геология 16, no. 1 (2017): 35.

MLA (9th ed.) Citation

Topchieva, O. M., et al. "The Conditions of Opal Formation Within the NorthMutnovskaya Volcanic Zone of Kamchatka." Вестник Пермского университета. Геология, vol. 16, no. 1, 2017, p. 35.